# GR Check vs Pebble Docs

The clearest difference is in-app purchases: GR Check at none against Pebble Docs's 2. GR Check also leads on iOS requirement (16.4 vs 18.0). Pebble Docs's advantage is update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Pebble Docs sells 2 in-app purchases, starting at $14.99 per month. GR Check asks for nothing beyond the download.

GR Check ships an update every 4 months, Pebble Docs weekly. The most recent releases landed on September 18, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | GR Check | Pebble Docs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pebble-docs/id6741703205/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 49 MB | 18 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [getregistered, LLC.](https://appshunter.io/developer/1632094819) | [Xiaoyuan Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1765519625) |

## What reviewers say

### GR Check

[App page](https://appshunter.io/ios/app/gr-check-in/id6683313429)

**In-app purchases:** none


### Pebble Docs

[App page](https://appshunter.io/ios/app/pebble-docs/id6741703205)

This app acts as a powerful document assistant, enabling users to import, organize, and understand their files. It leverages AI to answer questions about document content, generate summaries, and extract key information for better organization and thinking.

**Highlights:** Import and manage documents, Ask questions about document content, Generate document summaries, Extract key information, AI-powered assistance

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pebble Plus | $14.99 | per month |
| Pebble Pro | $19.99 | per month |


## Frequently asked questions

### Is GR Check free?

GR Check is free to download, with no in-app purchases.

### Is Pebble Docs free?

Pebble Docs is free to download, with in-app purchases available.

### Do GR Check or Pebble Docs have ads?

Neither GR Check nor Pebble Docs shows ads.

### Which is updated more often, GR Check or Pebble Docs?

GR Check ships an update every 4 months, and Pebble Docs weekly. Most recently, GR Check was updated on September 18, 2026 and Pebble Docs on June 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*